cleanup, switch to nix-super

modules/system/nix/module.nix

@@ -1,12 +1,15 @@
-{pkgs, ...}: {
+{
+  pkgs,
+  inputs',
+  ...
+}: {
   imports = [
     ./documentation.nix # nixos documentation
     # ./nixpkgs.nix # global nixpkgs configuration.nix
   ];
 
   nix = {
-    # Lix, Nix but gay!
-    package = pkgs.lix;
+    package = inputs'.nix-super.packages.default;
 
     # Run the Nix daemon on lowest possible priority so that my system
     # stays responsive during demanding tasks such as GC and builds.

modules/system/nix/nixpkgs.nix

@@ -14,9 +14,7 @@
       allowBroken = false;
       allowUnsupportedSystem = true;
 
-      # Really a pain in the ass to deal with when disabled. True means
-      # we are able to build unfree packages without explicitly allowing
-      # each unfree package.
+      # Allow unfree packages since it's sadly necessary
       allowUnfree = true;
 
       # Default to none, add more as necessary. This is usually where